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1534 Willow Pan <br />PitW CA <br />565-1701 <br />M C Cts map be' l' /� n a a I L 0 n C • Toll Free Telephone: (877) 2 2-9262 / Fax: (925) 252-9269 <br />rrK%ent 2nqg Counts" httpJ/www.n=ampbeH.com / E-mail: nmin@mccampbell.com <br />1 <br />W.O. Sample Matrix: Soil <br />QC SUMMARY REPORT FOR SW8260B <br />QC Matrix: Soil BatchlD: 63489 WnrknrdAr- 1119RRR <br />EPA Method: SW8260B <br />Extraction: SW5030B <br />Spiked Sample lD: <br />1112484-001A <br />Analyte <br />Sample <br />mg/Kg <br />Spiked <br />mg/Kg <br />MS <br />% Rec. <br />MSD <br />% Rec. <br />MS -MSD <br />% RPD <br />LCS <br />% Rec. <br />Acceptance Criteria (%) <br />MS /MSD RPD LCS <br />tert-Amyl methyl ether (TAME) <br />ND <br />0.050 <br />77.1 <br />79 <br />2.36 <br />85.9 <br />70-130 <br />30 <br />70-130 <br />Benzene <br />ND <br />0.050 <br />91.4 <br />94 <br />2.84 <br />99.8 <br />70-130 <br />30 <br />70-130 <br />t -Butyl alcohol (TBA) <br />ND <br />0.25 <br />73.4 <br />73.7 <br />0.414 <br />84.3 <br />70-130 <br />30 <br />70-130 <br />Chlorobenzene <br />ND <br />0.050 <br />94.3 <br />98.9 <br />4.81 <br />100 <br />70-130 <br />30 <br />70-130 <br />1,2-Dibromoethane (EDB) <br />ND <br />0.050 <br />85.2 <br />90 <br />5.52 <br />93.8 <br />70-130 <br />30 <br />70-130 <br />1,2-Dichloroethane (1,2 -DCA) <br />ND <br />0.050 <br />89.7 <br />93.6 <br />4.24 <br />93.5 <br />70-130 <br />30 <br />70-130 <br />1,1-Dichloroethene <br />ND <br />0.050 <br />89.3 <br />92.7 <br />3.72 <br />73.5 <br />70-130 <br />30 <br />70-130 <br />Diisopropyl ether (RIPE) <br />ND <br />0.050 <br />86.2 <br />87.8 <br />1.85 <br />99.4 <br />70-130 <br />30 <br />70-130 <br />Ethyl tert-butyl ether (ETBE) <br />ND <br />0.050 <br />86.5 <br />88.5 <br />2.28 <br />93.4 <br />70-130 <br />30 <br />70-13 <br />Methyl -t -butyl ether (MTBE) <br />ND <br />0.050 <br />85.4 <br />87.9 <br />2.87 <br />91.2 <br />70-130 <br />30 <br />70-130 <br />Toluene <br />ND <br />0.050 <br />103 <br />108 <br />4.74 <br />106 <br />70-130 <br />30 <br />70-130 <br />Trichloroethene <br />ND <br />0.050 <br />90.5 <br />93.3 <br />3.04 <br />97.9 <br />70-130 <br />30 <br />70 -130 <br />%SSI: <br />103 <br />0.12 <br />103 <br />103 <br />0 <br />98 <br />70-130 <br />30 <br />70-130 <br />%SS2: <br />117 <br />0.12 <br />118 <br />120 <br />1.37 <br />115 <br />70-130 <br />30 <br />70-130 <br />%SS3: <br />109 <br />0.012 <br />113 <br />113 <br />0 <br />116 <br />70-130 <br />30 <br />70-130 <br />All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: <br />NONE <br />BATCH 63489 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID <br />1112555-OOIA 12/19/11 12/19/11 12/19/11 10:47 PM 1112555-002A <br />1112555-003A 12/19/11 12/19/11 12/20/11 12:04 AM 1112555 -MA <br />MS = Matrix Spike; MSD = Matrix Spike Duplicate; LCS = Laboratory Control Sample; LCSD =Laboratory Control Sample Duplicate; RPD = Relative Percent Deviation. <br />% Recovery =100 * (MS -Sample) / (Amount Spiked); RPD =100 * (MS - MSD) / ((MS + MSD) / 2). <br />'MS / MSD spike recoveries and / or %RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons: a) the sample is inhomogenous AND contains <br />significant concentrations of analyte relative to the amount spiked, or b) the spiked sample's matrix interferes with the spike recovery. <br />N/A = not enough sample to perform matrix spike and matrix spike duplicate. <br />'NR = analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content. <br />Laborato extraction solvents such as methylene chloride and acetone may occasionalapDear in the method blank at low levels. <br />DHS ELAP Certification 1644 <br />Date Sampled Date Extracted Date Analyzed <br />12/19/11 12/19/11 12/19/11 11:26 PM <br />12/19/11 12/19/11 12/20/11 12:43 AM <br />QA/QC Officer <br />Page 19 of 23 <br />